using namespace std;

class CStudent{
private:		
	int mssv;					// Ma so sinh vien
	float diemArr[5];			// Mang tinh 5 so float, de luu toi da 5 diem so duoc nhap vao
			
public:
	int diemNums;				// So diem so duoc nhap vao
	CStudent();
	void nhapMSSV();	
	void upDateDiem(float, int&); // Nhap vao 1 diem so ki thi, va cap nhat tong so diem so da nhap vao
	float diemTrungBinh();
	void xuatMssvDiemTB();
};